Audi A1 8X A3 8P Turbocharger 1.4 TFSI Petrol 03C145702L

The Audi A1 8X A3 8P 1.4 TFSI Turbocharger is an original Volkswagen Group component designed for 1.4 TFSI petrol engines. A used turbocharger from the Turbochargers & Parts category allows you to restore proper boost, stable performance, and correct engine operating characteristics.

Specifications and technical data

• SKU: 03C145702L
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 03C145702L
• Substitutable numbers: 03C145702L, 03C 145 702 L
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and compatibility

This turbocharger is designed to work with the TFSI petrol engines fitted to the Audi A1 8X and Audi A3 8P models. The OEM design ensures proper fitment to the exhaust, intake, and lubrication systems, simplifying installation and reducing the risk of operational issues.

By maintaining the factory geometry and mounting points, the element is suitable for users who want to maintain the original operating characteristics of the 1.4 TFSI engine, without interfering with the controller maps or modifying the installation.

Construction and operating parameters of the turbocharger

As a component from the turbocharger and parts category, this model is responsible for generating the appropriate boost pressure in a gasoline engine. Its design ensures:

• stable increase in boost pressure throughout the entire rev range, which translates into smooth acceleration,
• effective use of exhaust gases to drive the rotor, improving the efficiency of the drive unit,
• maintaining the factory operating parameters of the 1.4 TFSI engine, without the need to modify the accessories.

The original design, compliant with Volkswagen standards, helps maintain the proper tightness of the charging system and correct cooperation with the engine control system.

Condition, origin and benefits of choosing a used part

The turbocharger comes from a Volkswagen product line and is offered as a used part . This translates to a real savings over a new component while maintaining the original manufacturer's specifications. For many Audi owners, this represents a reasonable compromise between repair costs and maintaining factory-quality workmanship.

Choosing a used OEM turbocharger allows you to:

• maintain the integrity of the entire supercharging system with the remaining engine components,
• reduce service costs while maintaining the original design,
• reduce the environmental footprint by reusing functional components.

If you want to learn more about the advantages of using original second-hand parts, it is worth reading an article describing the benefits of this solution - you will find them in the material about the profitability of purchasing used parts in premium cars .

Application in TFSI petrol engines

This turbocharger is designed for gasoline- powered engines. Its performance characteristics, tailored to the 1.4 TFSI engine, allow for:

• maintaining proper torque in the low and medium rev range,
• efficient response to pressing the accelerator pedal,
• maintaining the factory combustion parameters and the unit's operating culture.

Thanks to this, the turbocharger works well both in everyday city driving and on the road, where flexibility and predictable power development are important.

Why choose this turbocharger for Audi A1 8X / A3 8P

By choosing an Audi A1 8X A3 8P 1.4 TFSI Turbocharger from Volkswagen, you receive a component designed specifically for your engine, without compromising fit. This is a solution for drivers who want to restore proper boost without experimenting with aftermarket parts with uncertain specifications.

If you're also looking for other turbochargers for VW Group vehicles, check out our dedicated offer in the Volkswagen turbochargers and parts section. For Audi owners who want to better understand how used parts help preserve their car's character, our article on the role of genuine used parts in maintaining the Audi brand's DNA may also be helpful.